2415661664

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{19421}}^1$

素因数の和:19480

約数の個数: 72

約数和(自身を含む): 5373989712

約数和(自身を除く): 2958328048

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 169, 184, 208, 299, 338, 368, 416, 598, 676, 736, 1196, 1352, 2392, 2704, 3887, 4784, 5408, 7774, 9568, 15548, 19421, 31096, 38842, 62192, 77684, 124384, 155368, 252473, 310736, 446683, 504946, 621472, 893366, 1009892, 1786732, 2019784, 3282149, 3573464, 4039568, 5806879, 6564298, 7146928, 8079136, 11613758, 13128596, 14293856, 23227516, 26257192, 46455032, 52514384, 75489427, 92910064, 105028768, 150978854, 185820128, 301957708, 603915416, 1207830832, 2415661664]

約数ペア:

[(1, 2415661664), (2, 1207830832), (4, 603915416), (8, 301957708), (13, 185820128), (16, 150978854), (23, 105028768), (26, 92910064), (32, 75489427), (46, 52514384), (52, 46455032), (92, 26257192), (104, 23227516), (169, 14293856), (184, 13128596), (208, 11613758), (299, 8079136), (338, 7146928), (368, 6564298), (416, 5806879), (598, 4039568), (676, 3573464), (736, 3282149), (1196, 2019784), (1352, 1786732), (2392, 1009892), (2704, 893366), (3887, 621472), (4784, 504946), (5408, 446683), (7774, 310736), (9568, 252473), (15548, 155368), (19421, 124384), (31096, 77684), (38842, 62192)]